🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.83 AU - 0.87 AU

Year: 337 Days

Day: 26.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,551,149 km

• M1: 56,249 km (0.066 R)
• M2: 93,199 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.15 AU - 1.63 AU

Year: 705 Days

Day: 37.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 12.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.16 AU - 3.36 AU

Year: 1974 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,551,149 km

• M1: 150,495 km (0.105 R)
• M2: 552,465 km (0.092 R)
• M3: 1,079,797 km (0.113 R)
• M4: 1,493,286 km (0.118 R)
• M5: 2,253,542 km (0.079 R)
• M6: 3,139,012 km (0.097 R)
• M7: 3,591,396 km (0.088 R)
• M8: 6,074,422 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 10.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.8 AU - 6.06 AU

Year: 4712 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,551,149 km

• M1: 131,796 km (0.068 R)
• M2: 654,939 km (0.058 R)
• M3: 1,082,490 km (0.078 R)
• M4: 2,072,529 km (0.119 R)
• M5: 3,839,729 km (0.117 R)
• M6: 4,588,615 km (0.059 R)
• M7: 9,832,918 km (0.039 R)
• M8: 10,828,043 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 10.1

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.11 AU - 5.51 AU

Year: 5267 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,551,149 km

• M1: 125,662 km (0.102 R)
• M2: 462,407 km (0.118 R)
• M3: 891,304 km (0.119 R)
• M4: 1,305,092 km (0.108 R)
• M5: 1,832,424 km (0.105 R)
• M6: 2,170,067 km (0.077 R)
• M7: 2,514,591 km (0.108 R)
• M8: 2,992,406 km (0.115 R)
• M9: 4,533,563 km (0.081 R)
• M10: 4,990,136 km (0.103 R)
• M11: 5,747,700 km (0.051 R)
• M12: 6,920,996 km (0.106 R)
• M13: 7,900,712 km (0.09 R)
• M14: 10,314,474 km (0.1 R)
• M15: 10,682,036 km (0.103 R)
• M16: 12,549,765 km (0.071 R)
• M17: 13,235,821 km (0.075 R)
• M18: 16,171,530 km (0.089 R)
• M19: 17,047,725 km (0.095 R)
• M20: 19,168,873 km (0.034 R)
• M21: 21,684,211 km (0.098 R)
• M22: 22,060,600 km (0.071 R)
• M23: 27,447,619 km (0.118 R)
• M24: 27,977,046 km (0.048 R)
• M25: 30,916,195 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,271 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit